├── FBP.m ├── FISTA.m ├── MLEM.m ├── README.md ├── Ridge.m ├── SART.m └── fanFBP.m /FBP.m: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ILoveU3D/Algorithm-list-of-CT-reprojection/3a2e0a3d3c5cf0dec586a6a77155748baa89efaa/FBP.m -------------------------------------------------------------------------------- /FISTA.m: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ILoveU3D/Algorithm-list-of-CT-reprojection/3a2e0a3d3c5cf0dec586a6a77155748baa89efaa/FISTA.m -------------------------------------------------------------------------------- /MLEM.m: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ILoveU3D/Algorithm-list-of-CT-reprojection/3a2e0a3d3c5cf0dec586a6a77155748baa89efaa/MLEM.m -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Algorithm-list-of-CT-reprojection 2 | Each file is explained as follows: 3 | 1. [FBP.m](./FBP.m): Filtered back projection algorithm for parallel beams. 4 | 2. [fanFBP.m](./fanFBP.m): Filtered back projection algorithm for fan beams. 5 | 3. [SART.m](./SART.m): Simultaneous algebraic reconstruction algorithm. 6 | 4. [MLEM.m](./MLEM.m): Maximum likelihood estimation with hidden variables. 7 | 5. [Ridge.m](./Ridge.m): Gradient descent method based on ridge regression. 8 | 6. [FISTA.m](./FISTA.m): Fast-iterative-shrinkage-thresholding-algorithm. 9 | 10 | 11 | ### Environment 12 | MATLAB R2018b 13 | -------------------------------------------------------------------------------- /Ridge.m: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ILoveU3D/Algorithm-list-of-CT-reprojection/3a2e0a3d3c5cf0dec586a6a77155748baa89efaa/Ridge.m -------------------------------------------------------------------------------- /SART.m: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ILoveU3D/Algorithm-list-of-CT-reprojection/3a2e0a3d3c5cf0dec586a6a77155748baa89efaa/SART.m -------------------------------------------------------------------------------- /fanFBP.m: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ILoveU3D/Algorithm-list-of-CT-reprojection/3a2e0a3d3c5cf0dec586a6a77155748baa89efaa/fanFBP.m --------------------------------------------------------------------------------